The Race to Become the World's Uber-Automaker

They aren't selling like iPads or Hunger Games tickets, but global auto sales are enjoying a nice run. They have grown 18% since 2005 to more than 75 million cars and trucks, and Bank of America Merrill Lynch is expecting the industry to tack on another 3.9% increase this year.However, the rewards from those sales are not being shared equally. Increasingly, the profits are going to a handful of mega-companies in North America, Europe, and Asia that are using their size to make best use of the industry's economies of scale.